/**app.wxss**/
$bg-color: #dcebf8;

@function r($px) {
  $vw-value: $px * 2rpx;
  @return $vw-value;
}

view{
  box-sizing: border-box;
}

.flex {
  display: flex;
}

.flex-jsb {
  display: flex;
  justify-content: space-between;
}

.flex-jsa {
  display: flex;
  justify-content: space-around;
}

.flex-jsc {
  display: flex;
  justify-content: center;
}

.aligncenter {
  align-items: center
}

.flex-jscac {
  display: flex;
  justify-content: center;
  align-items: center;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

.flex-col-ac {
  display: flex;
  flex-direction: column;
  align-items: center;
}